Which of the following statement is correct for switch controlling exp – McqOptions

MCQOPTIONS

1.	Which of the following statement is correct for switch controlling expression?
A.	Only int can be used in switch control expression
B.	Both int and char can be used in switch control expression.
C.	All types i.e. int, char and float can be used in switch control expression
D.	switch control expression can be empty as well
Answer» C. All types i.e. int, char and float can be used in switch control expression

Discussion

No Comment Found

Related MCQs

When 1 is entered, The output of the code below is? #include void main() { int ch; printf("enter a value btw 1 to 2:"); scanf("%d", &ch); switch (ch, ch + 1) { case 1: printf("1 n"); break; case 2: printf("2"); break; } }
When 1 is entered, The output of the code below is? #include void main() { int ch; printf("enter a value btw 1 to 2:"); scanf("%d", &ch); switch (ch) { case 1: printf("1 n"); default: printf("2 n"); } }
When 2 is entered, The output of the code below is? #include void main() { int ch; printf("enter a value btw 1 to 2:"); scanf("%d", &ch); switch (ch) { case 1: printf("1 n"); break; printf("Hi"); default: printf("2 n"); } }
The output of the code below is #include void main() { char *ch; printf("enter a value btw 1 to 3:"); scanf("%s", ch); switch (ch) { case "1": printf("1"); break; case "2": printf("2"); break; } }
The output of the code below is #include void main() { double ch; printf("enter a value btw 1 to 2:"); scanf("%lf", &ch); switch (ch) { case 1: printf("1"); break; case 2: printf("2"); break; } }
The output of the code below is #include void main() { int x = 0; if (x == 0) printf("hi"); else printf("how are u"); printf("hello"); }
Comment on the following code below #include void main() { int x = 5; if (true); printf("hello"); }
The output of the code below is #include int x; void main() { if (x) printf("hi"); else printf("how are u"); }
c = (n) ? a : b; can be rewritten asexp1 ? exp2 : exp3;
do-while loop terminates when conditional expression returns?